Hi everyone.....

First of all thanks to all of you who have been kind to assist me in this journey of learning PIC programming,this is important for me for my final project in my bachelor degree in electrical engineering...
Back to business,i've been working on the suggestions and examples offered to me and things seems to go a little bit forward...however this code is not compiling successfully..


define OSC 20
;wsave VAR BYTE $20 SYSTEM ' location for W if in bank0
wsave VAR BYTE $70 SYSTEM ' alternate save location for W
wsave1 VAR BYTE $A0 SYSTEM ' location for W if in bank1
wsave2 VAR BYTE $120 SYSTEM ' location for W if in bank2
wsave3 VAR BYTE $1A0 SYSTEM ' location for W if in bank3

asm
__CONFIG _CONFIG1H, _OSC_HSPLL_1H
__CONFIG _CONFIG2H, _WDTEN_OFF_2H & _WDPS_512_2H
__CONFIG _CONFIG4L, _LVP_OFF_4L
endasm

ADCON0 = %00000000
ADCON1 = %00000000 ;all anolog output
trisb = %11111111 ;define porta as input
trisc = %11111011 ;make ccp1/portc.2 an output pin
trisa = %11111111 ;define porta as input
TMR2 = 16
PR2 = 34 ;set for 36Khz HPWM(=72 steps*10 times*50hz)
CCP1CON = %000001100 ;set to pwm mode
T2CON=%00000110 ;enable timer2 and set timer2 prescaler value of 1:4

STEPCOUNT var byte
stepcount = 256

; Set sine "table" in an array
sineval var byte[72]
sineval[1] = 128 ;0 degree
sineval[2] = 137 ;5 degree
sineval[3] = 146
sineval[4] = 154
sineval[5] = 163
sineval[6] = 171
sineval[7] = 179
sineval[8] = 187
sineval[9] = 194
sineval[10] = 200
sineval[11] = 206
sineval[12] = 212
sineval[13] = 216
sineval[14] = 220
sineval[15] = 224
sineval[16] = 227
sineval[17] = 228
sineval[18] = 229
sineval[19] = 230 ;90 degree
sineval[20] = 229
sineval[21] = 228
sineval[22] = 227
sineval[23] = 224
sineval[24] = 220
sineval[25] = 216
sineval[26] = 212
sineval[27] = 206
sineval[28] = 200
sineval[29] = 194
sineval[30] = 187
sineval[31] = 179
sineval[32] = 171
sineval[33] = 163
sineval[34] = 154
sineval[35] = 146
sineval[36] = 137
sineval[37] = 128 ;180 degree
sineval[38] = 119
sineval[39] = 110
sineval[40] = 102
sineval[41] = 93
sineval[42] = 85
sineval[43] = 77
sineval[44] = 69
sineval[45] = 62
sineval[46] = 56
sineval[47] = 50
sineval[48] = 44
sineval[49] = 40
sineval[50] = 36
sineval[51] = 32
sineval[52] = 29
sineval[53] = 28
sineval[54] = 26
sineval[55] = 26
sineval[56] = 26
sineval[57] = 28
sineval[58] = 29
sineval[59] = 32
sineval[60] = 36
sineval[61] = 40
sineval[62] = 44
sineval[63] = 50
sineval[64] = 56
sineval[65] = 62
sineval[66] = 69
sineval[67] = 77
sineval[68] = 85
sineval[69] = 93
sineval[70] = 102
sineval[71] = 110
sineval[72] =119

timerone var word

INCLUDE "DT_INTS-14.bas" ; Base Interrupt System

ASM

INT_LIST macro ; IntSource, Label, Type, ResetFlag?
INT_Handler TMR1_INT, _sine, ASM, yes
endm
INT_CREATE ; Creates the interrupt processor
ENDASM

T1CON = $31
TMR1L = 255 ; Prescaler = 8, TMR1ON
TMR1H = 254
@ INT_ENABLE TMR1_INT ; Enable Timer 1 Interrupts
timerone = $FD00 ;gives about 50 hz sine
Main:
pause 5
if timerone = $F9FF then timerone = $FF00

GOTO Main

'---[TMR1_INT - interrupt handler]------------------------------------------

sine:
TMR1L = timerone.byte0
TMR1H = timerone.byte1
CCPR1L = sineval[STEPCOUNT]>>1
stepcount = stepcount -1
if stepcount = 0 then stepcount = 72

@ INT_RETURN

one of the thing i'm messing up is this part of my code
asm
__CONFIG _CONFIG1H, _OSC_HSPLL_1H
__CONFIG _CONFIG2H, _WDTEN_OFF_2H & _WDPS_512_2H
__CONFIG _CONFIG4L, _LVP_OFF_4L
endasm

To be honest i've been working on this code for the whole day looking on the data sheets but cant find a way out to make it work... of course there are other errors..

Thank you in advance.